html,
body {
    background-image: url(../images/building_bright.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.hall_container {
    width: 100%;
    height: calc(100% - 50px);
    display: flex;
    align-items: center;
    justify-content: center;
}

#screen_div {
    width: 800px;
    height: 300px;
    background-color: rgba(0, 0, 0, 0.7);
    border-radius: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#row1,
#row2,
#row3,
#row4 {
    color: white;
    width: 800px;
    height: 70px;
    font-size: xx-large;
    display: flex;
    align-items: center;
    justify-content: center;
}

#row4 #distance {
    width: 50px;
}

#button_div {
    width: 800px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#match_button {
    width: 400px;
    height: 200px;
    background-color: rgb(0, 144, 5);
    border-radius: 50px;
    font-size: 50px;
    color: rgb(255, 255, 255);
    font-weight: 700;
    /*padding-right: 10px;*/
    /*margin: 50px 0 0 200px;*/
    /*line-height: 200px;*/
}

#match_button:active {
    background-color: gray;
}

#match_button:hover {
    width: 410px;
    height: 205px;
    font-size: 52px;
}